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dc.contributor.authorLale, Erol
dc.contributor.authorCeccato, Ciara
dc.date.accessioned2020-03-24T09:47:56Z
dc.date.available2020-03-24T09:47:56Z
dc.date.issued2017
dc.identifier.isbn978-84-946909-6-9
dc.identifier.urihttp://hdl.handle.net/2117/181038
dc.description.abstractFire could dramatically reduce strength of reinforced concrete elements and it is considered one of the major threats for the structural safety of buildings: structural members may even collapse due to intensity and duration of fire. In this study, 3D finite element simulations of reinforced concrete elements under fire loading are presented. A quasi static one-way-coupled thermo-mechanical analysis is carried out, in which a heat transfer simulation is conducted first and then internal forces are computed. A phe- nomenological constitutive model based on damage-plasticity is used for concrete at high temperature. Transient creep strains are included in the model for elevated temperature. Extended Leon model is used for yield function and isotropic damage is assumed. Numer- ical results are compared with experimental data found in the literature, showing good agreement.
dc.format.extent10 p.
dc.language.isoeng
dc.publisherCIMNE
dc.subjectÀrees temàtiques de la UPC::Matemàtiques i estadística::Anàlisi numèrica::Mètodes en elements finits
dc.subject.lcshFinite element method
dc.subject.lcshPlasticity -- Mathematical models
dc.subject.otherFire, concrete, transient creep, damage-plasticity, finite elements
dc.title3D finite element simulations of reinforced concrete elements exposed to fire
dc.typeConference report
dc.subject.lemacElements finits, Mètode dels
dc.subject.lemacPlasticitat -- Models matemàtics
dc.subject.lemacPlasticitat
dc.rights.accessOpen Access
local.citation.contributorCOMPLAS XIV
local.citation.publicationNameCOMPLAS XIV : proceedings of the XIV International Conference on Computational Plasticity : fundamentals and applications
local.citation.startingPage712
local.citation.endingPage721


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